24 Feb 2017, 04:59:28 (UT)
 
P=-20.28, B0=-7.13, L0=129.8, radius=971.2"
obs radius = 867.0 (pixel), RMS=104.2 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S8.803 W20.89,   0.935,      0.84,      0.45,         13
       2: N16.66 E22.47,   0.842,    269.31,    159.77,      13829
       3: N19.46 E20.14,   0.836,      2.11,      1.26,         37
       4: N18.86 E22.06,   0.830,      0.84,      0.51,         15
      Umbra only
       5: N16.65 E22.40,   0.843,     57.16,     33.89,       6071
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      272.27   161.55     13881
 
     South        0.84     0.45        13
 
     Whole      273.12   162.00     13894
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           4          14
 
     South      1           1          11
 
     Whole      2           5          25
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3